none
Geological Time: Paleogene Oligocene
holotype
View of a specimen of Bolivina spiroplectiformis Chapman, 1927
The identification is based upon:
, : Chapman, F. (1927). On a limestone containing Lepidocyclina and other foraminifera from the Cape Range, Exmouth Gulf, W.A. Proceedings of the Royal Society of Victoria, 39: 125-148. Plate , Fig.